NO342077B1 - Avhengningsanordning - Google Patents

Avhengningsanordning Download PDF

Info

Publication number
NO342077B1
NO342077B1 NO20141287A NO20141287A NO342077B1 NO 342077 B1 NO342077 B1 NO 342077B1 NO 20141287 A NO20141287 A NO 20141287A NO 20141287 A NO20141287 A NO 20141287A NO 342077 B1 NO342077 B1 NO 342077B1
Authority
NO
Norway
Prior art keywords
clamping jaws
pipe string
suspension device
hanger
diameter
Prior art date
Application number
NO20141287A
Other languages
English (en)
Norwegian (no)
Other versions
NO20141287A1 (no
Inventor
Gjermund Springgard
Øystein Luktvasslimo
Anders Ertsås
Original Assignee
Aker Solutions As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aker Solutions As filed Critical Aker Solutions As
Priority to NO20141287A priority Critical patent/NO342077B1/no
Priority to GB1518072.2A priority patent/GB2531931B/en
Publication of NO20141287A1 publication Critical patent/NO20141287A1/no
Publication of NO342077B1 publication Critical patent/NO342077B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/10—Slips; Spiders ; Catching devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/02—Rod or cable suspensions
    • E21B19/06—Elevators, i.e. rod- or tube-gripping devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/02—Rod or cable suspensions
    • E21B19/06—Elevators, i.e. rod- or tube-gripping devices
    • E21B19/07—Slip-type elevators

Claims (4)

Patentkrav
1.
Avhengningsanordning (8) for å holde en rørstreng (6) som strekker seg gjennom et boregulv (3) i et bore-, produksjons- eller brønnvedlikeholdsanlegg (1), hvilken anordning innbefatter klembakker (11a, 11b; 12a, 12b), som er lineært forskyvbare på tvers av rørstrengens (6) akse, fra en inngrepsposisjon hvor rørstrengen (6) henger fra avhengningsanordningen (8) og en ikkeinngrepsposisjon med rørstrengen (6), k a r a k t e r i s e r t v e d at anordningen innbefatter minst to sett med klembakker (11a, 11b; 12a, 12b) med forskjellige indre diametre i inngrepsposisjonen, og at de to settene med klembakker (11a, 11b; 12a, 12b) er anordnet slik at et andre sett med klembakker (12a, 12b) er anordnet over et første sett med klembakker (11a, 11b).
2.
Avhengningsanordning i henhold til krav 1, k a r a k t e r i s e r t v e d at det andre settet (12a, 12b) med klembakker er anpasset til å hvile på det første settet (11a, 11b) med klembakker når det andre settet med klembakker er i inngrep med en rørstreng (6).
3.
Avhengningsanordning i henhold til krav 2, k a r a k t e r i s e r t v e d at klembakkene (11a, 11b; 12a, 12b) blir ledet i spor (13, 14) anbragt i sidevegger (15) som strekker seg i klembakkenes (11a, 11b; 12a, 12b) bevegelsesretning.
4.
Avhengningsanordning i henhold til hvilke som helst av de foregående krav, k a r a k t e r i s e r t v e d at hvert sett med klembakker (11a, 11b; 12a, 12b) innbefatter to motstående klembakker.
Avhengningsanordning i henhold til hvilke som helst av de foregående krav 1 -4, k a r a k t e r i s e r t v e d at klembakkene i det andre settet (12a, 12b) med klembakker innbefatter en krage (22) som strekker seg oppover, hvilken krage (22) har en indre diameter som er litt større enn den ytre diameteren til inngrepsflaten til rørstrengen (6) og en ytre diameter som er mindre enn den indre diameteren til et heiseverktøy (23) som brukes for løfting av en øvre seksjon av rørstrengen (6).
NO20141287A 2014-10-30 2014-10-30 Avhengningsanordning NO342077B1 (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20141287A NO342077B1 (no) 2014-10-30 2014-10-30 Avhengningsanordning
GB1518072.2A GB2531931B (en) 2014-10-30 2015-10-13 Hang-off device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20141287A NO342077B1 (no) 2014-10-30 2014-10-30 Avhengningsanordning

Publications (2)

Publication Number Publication Date
NO20141287A1 NO20141287A1 (no) 2016-05-02
NO342077B1 true NO342077B1 (no) 2018-03-19

Family

ID=55130960

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20141287A NO342077B1 (no) 2014-10-30 2014-10-30 Avhengningsanordning

Country Status (2)

Country Link
GB (1) GB2531931B (sv)
NO (1) NO342077B1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2613011A (en) * 2021-11-19 2023-05-24 Subsea 7 Do Brasil Servicos Ltda Hanging-off elongate elements during offshore operations

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997049944A1 (en) * 1996-06-26 1997-12-31 Torres, Carlos, A. Pipe gripping system and method
US6237684B1 (en) * 1999-06-11 2001-05-29 Frank's Casing Crewand Rental Tools, Inc. Pipe string handling apparatus and method
US20060225891A1 (en) * 2000-06-02 2006-10-12 Adams Burt A Apparatus for, and method of, landing items at a well location
US20140131051A1 (en) * 2012-10-02 2014-05-15 Weatherford/Lamb, Inc. Method and apparatus for handling a tubular
US20140166297A1 (en) * 2012-12-13 2014-06-19 Vetco Gray Inc. Tensioner latch with sliding segmented base

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104141460A (zh) * 2013-05-07 2014-11-12 江苏贵鑫石油装备有限公司 回转式变径油管夹紧装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997049944A1 (en) * 1996-06-26 1997-12-31 Torres, Carlos, A. Pipe gripping system and method
US6237684B1 (en) * 1999-06-11 2001-05-29 Frank's Casing Crewand Rental Tools, Inc. Pipe string handling apparatus and method
US20060225891A1 (en) * 2000-06-02 2006-10-12 Adams Burt A Apparatus for, and method of, landing items at a well location
US20140131051A1 (en) * 2012-10-02 2014-05-15 Weatherford/Lamb, Inc. Method and apparatus for handling a tubular
US20140166297A1 (en) * 2012-12-13 2014-06-19 Vetco Gray Inc. Tensioner latch with sliding segmented base

Also Published As

Publication number Publication date
NO20141287A1 (no) 2016-05-02
GB201518072D0 (en) 2015-11-25
GB2531931B (en) 2017-11-01
GB2531931A (en) 2016-05-04

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: AKER SOLUTIONS AS, NO